For the following questions answer them individually
The length and breadth of a rectangle are 12 cm and 5 cm respectively. What must be the length of its diagonal (in cm)?
The area of a circle is 38.5 $$cm^2$$ . Find its radius (in cm).
Find the surface area $$(in cm^2)$$ of a sphere of diameter 7 cm.
What is the value of $$(cosec 60^\circ + \frac{1}{2})$$ ?
In ΔDEF measure of angle E is $$90^\circ$$. If $$cos D = \frac{5}{13}$$, and DE = 1cm, then what is the length (in cm) of side EF?
In the following question, select the odd word pair from the given alternatives.
In the following question, four number pairs are given. The number on left side of (-) is related to the number on the right side of (-) with some Logic / Rule / Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.